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Find Spark Plugs & Spark Plug Wires for your Corvette

Copper Spark Plug (86-91 Corvette C4)Find parts that fit my vehicle

Item EK-25-917104
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      Product Information

      Features, Description, Q&A

      Features

      • The copper core center electrode aids in thermal control and improves resistance to fouling.
      • Its specially engineered high nickel alloy center and ground electrode provides extended life.
      • The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
      • Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.

      Description

      Autolite® Copper spark plugs are engineered to deliver quick starts and the power your vehicle or applications needs to meet performance expectations.

      Fitment:

      • 1986 Chevrolet Corvette
      • 1987 Chevrolet Corvette
      • 1988 Chevrolet Corvette
      • 1989 Chevrolet Corvette
      • 1990 Chevrolet Corvette
      • 1991 Chevrolet Corvette

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Questions & Answers

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